Cimarron Valley Clipper (Coyle, Okla.), Vol. 19, No. 25, Ed. 1 Thursday, November 6, 1919, newspaper, November 6, 1919; (https://gateway.okhistory.org/ark:/67531/metadc913535/m1/1/: accessed May 9, 2024), University of North Texas Libraries, The Gateway to Oklahoma History, gateway.okhistory.org; .